胖子9451
初中英语是单词和语法的综合，想要学好英语就要勤背单词，梳理清楚每个语法知识。下面是我为大家整理的关于初中英语基础 知识大全 ，希望对您有所帮助。欢迎大家阅读参考学习!
初中英语基础知识
1 (see 、hear 、notice 、find 、feel 、listen to 、 look at (感官动词)+ do
eg :I like watching monkeys jump
2 (比较级 and 比较级) 表示越来越怎么样
3 a piece of cake =easy 小菜一碟(容易)
4 agree with sb 赞成某人
5 all kinds of 各种各样 a kind of 一样
6 all over the world = the whole world 整个 世界
7 along with 同„„一道，伴随„„
eg : I will go along with you 我将和你一起去
the students planted trees along with their teachers 学生同老师们一起种树
8 As soon as 一怎么样就怎么样
9 as you can see 你是知道的
10 ask for „„求助 向„要„(直接接想要的东西) eg : ask you for my book 11 ask sb for sth 向某人什么
12 ask sb to do sth 询问某人某事 ask sb not to do 叫某人不要做某事
13 at the age of 在„„岁时 eg：I am sixteen I am at the age of sixteen
14 at the beginning of „„ „„的起初;„„的开始
15 at the end of +地点/+时间 最后;尽头;末尾 eg : At the end of the day
16 at this time of year 在每年的这个时候
17 be /feel confident of sth /that clause +从句 感觉/对什么有信心，自信
eg : I am / feel confident of my spoken English I feel that I can pass the test
18 be + doing 表：1 现在进行时 2 将来时
19 be able to (+ v 原) = can (+ v 原) 能够„„ eg : She is able to sing She can sing
20 be able to do sth 能够干什么 eg :she is able to sing
初中英语知识要点
形容词与副词
(1) 原级，比较级，最高级词形变化：
① [单元音+单辅音]的单音节词
fat—fatter—fattest
thin—thinner—thinnest
hot—hotter—hottest
big—bigger—biggest
② 以y结尾的双音节词
easy—easier—easiest
heavy—heavier—heaviest
pretty—prettier—prettiest
③ 劣级比较
less+形容词/副词原级+than
例： She is less beautiful than Mary.
④ 两者之间用比较级，在比较级前加定冠词，三者以上用最高级
例： He is the taller of the two.
She is the best player of the three.
⑤ 越……越……的表达法
例： The days are getting hotter and hotter.
The more you study, the more you learn.
⑥ 修饰比较级的词有：much, by far, even, a little, a great deal… 例： She is much better now.
初中英语必备知识
一、thanks / thank youfor...因......而感谢
for是介词，后接n / pron / v-ing. (名词/代词、动名词)
Thanksfor the photo of your family.谢谢你的全家福照片。
Thanks for helping me. 谢谢你帮助我。
Thank you for your help. 谢谢你的帮助。
二、ask for„. 请求/要„„
如：I’ll ask fortwo pencils. 我将要两支铅笔。
ask sb for sth向某人请求/要某物
ask the teacher for help 向老师求助
三、a set of...一套/副/串......
a set of keys 一串钥匙
a set of...作 句子 的主语时，应看作一个整体，谓语动词用单数。
如：A set of keys is on the desk. 有串钥匙在桌子上。
四、 bring“带来，拿来”表示从远处带到近处，从别的地方带到说话者的地方。
take “带走，拿走”表示从近处带到远处，从说话者的地方带到别的地方。
相关 文章 ：
1. 初中英语基础知识归纳笔记
2. 英语基础知识大全
3. 初中英语语法大全
4. 初中英语基础知识及要点透析
5. 初中英语基础知识及要点透析
麻辣个鸡的
小学英语基础知识大全
导语：小学的英语知识注重的是基础，对于英语的从句和其他进阶要求不高，以下是我为大家精心整理的小学英语基础知识大全，欢迎大家参考！
一般现在时基本用法介绍
一般现在时的功能：
1.表示事物或人物的'特征、状态。如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。
3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。
一般现在时的构成：1. be动词：主语+be(am, is, are)+其它。如：I am a boy.我是一个男孩。
注意：（我用am，你用are，三单is，复数are。）
行为动词：
主语+行为动词(+其它)
如：We study English.我们学习英语。
注意：（当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。如：Mary likes Chinese.玛丽喜欢汉语。）
一般现在时的变化：
1. be动词的变化。
肯定句：主语+be+其它
He is a worker. 他是工人。
否定句：主语+ be + not +其它。
He is not a worker.他不是工人。
一般疑问句：Be +主语+其它。
(be动词移到句首)
如：I am a student.
-Are you a student?
-Yes. I am. / No, I'm not.
特殊疑问句：疑问词+一般疑问句。
如：My bike is under the tree.
Is your bike under the tree?
Where is your bike?
2.行为动词的变化。
肯定句：主语+动词原形(+其它)。
否定句：主语+ don't( doesn't ) +动词原形(+其它)。
如：I like bread. I don't like bread.
当主语为第三人称单数时，要用doesn't构成否定句。
如：He ofter plays football.
He doesn't often play football.
一般疑问句：Do( Does ) +主语+动词原形+其它。（句首加助动词do, does）
如：I often play football.
- Do you often play football?
- Yes, I do. / No, I don't.
当主语为第三人称单数时，要用does构成一般疑问句。
如：She goes to school by bike.
- Does she go to school by bike?
- Yes, she does. / No, she doesn't.
特殊疑问句：疑问词+一般疑问句。
如：She goes to school by bike.
Does she go to school by bike?
How does she go to school?
动词+s的变化规则
1．一般情况下，直接加-s，如：cook-cooks, milk-milks
2．以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes
3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies
现在进行时
1．现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。（句中一般含有now, look, listen.）
2．现在进行时的肯定句基本结构为be+动词ing.
如：Tom is reading books in his study .
3．现在进行时的否定句在be后加not。
如：Tom is reading books in his study .
Tom is not reading books in his study .
4．现在进行时的一般疑问句把be动词调到句首。
如：Tom is reading books in his study .
Is Tom reading books in his study ？
5．现在进行时的特殊疑问的基本结构为：疑问词+一般疑问句?
（注意：当划线部分包含谓语动词时，用疑问词代替划线部分放到句首，原划线处应加上doing）
如：Tom is reading books in his study .
Tom is reading books in his study .
Is Tom reading books in his study ?
Is Tom reading books in his study ?
What is Tom doing in his study?
Where is Tom reading books?
动词加ing的变化规则
1．一般情况下，直接加ing，如：cook-cooking
2．以不发音的e结尾，去e加ing，如：make-making, taste-tasting
3．如果末尾是辅音字母加一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping
